CN100494664C - 蓄压式分配型燃料喷射泵 - Google Patents

蓄压式分配型燃料喷射泵 Download PDF

Info

Publication number
CN100494664C
CN100494664C CNB008199876A CN00819987A CN100494664C CN 100494664 C CN100494664 C CN 100494664C CN B008199876 A CNB008199876 A CN B008199876A CN 00819987 A CN00819987 A CN 00819987A CN 100494664 C CN100494664 C CN 100494664C
Authority
CN
China
Prior art keywords
camshaft
fuel
pressure
plunger
injection pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB008199876A
Other languages
English (en)
Chinese (zh)
Other versions
CN1455845A (zh
Inventor
新宫健次
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Co Ltd
Original Assignee
Yanmar Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yanmar Co Ltd filed Critical Yanmar Co Ltd
Publication of CN1455845A publication Critical patent/CN1455845A/zh
Application granted granted Critical
Publication of CN100494664C publication Critical patent/CN100494664C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/06—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0421—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
CNB008199876A 2000-11-09 2000-11-09 蓄压式分配型燃料喷射泵 Expired - Fee Related CN100494664C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/007912 WO2002038941A1 (fr) 2000-11-09 2000-11-09 Pompe d'injection distributrice a chambre d'accumulation

Publications (2)

Publication Number Publication Date
CN1455845A CN1455845A (zh) 2003-11-12
CN100494664C true CN100494664C (zh) 2009-06-03

Family

ID=11736674

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008199876A Expired - Fee Related CN100494664C (zh) 2000-11-09 2000-11-09 蓄压式分配型燃料喷射泵

Country Status (6)

Country Link
US (1) US6516784B1 (ja)
EP (1) EP1333173B1 (ja)
JP (1) JP4422405B2 (ja)
CN (1) CN100494664C (ja)
DE (1) DE60022914T2 (ja)
WO (1) WO2002038941A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1359316B1 (en) * 2002-05-03 2007-04-18 Delphi Technologies, Inc. Fuel injection system
US6925990B1 (en) 2003-07-31 2005-08-09 Brunswick Corporation Method for controlling fuel pressure for a fuel injected engine
DE102004028221A1 (de) 2004-06-09 2005-12-29 Ina-Schaeffler Kg Hochbeanspruchtes Motorenbauteil
CN100353050C (zh) * 2004-09-30 2007-12-05 浙江大学 缸内直喷式发动机燃料高压产生装置
CN100344868C (zh) * 2004-09-30 2007-10-24 浙江大学 液化石油气/汽油缸内直喷供油系统的燃料高压产生装置
JP4921886B2 (ja) * 2006-08-16 2012-04-25 ヤンマー株式会社 エンジンの燃料供給装置
EP1923562B1 (en) 2006-11-16 2011-11-02 C.R.F. Società Consortile per Azioni Fuel adjustment and filtering device for a high-pressure pump
ATE467045T1 (de) * 2006-11-16 2010-05-15 Fiat Ricerche Verbessertes kraftstoffeinspritzungssystem für einen verbrennungsmotor
US20070272215A1 (en) * 2007-03-09 2007-11-29 Mazrek Ltd. Fuel Injection Sytem for Internal Combustion Engines
US8308450B2 (en) * 2009-03-05 2012-11-13 Cummins Intellectual Properties, Inc. High pressure fuel pump with parallel cooling fuel flow
JP2013181505A (ja) * 2012-03-02 2013-09-12 Yanmar Co Ltd 燃料噴射ポンプ
DE102014225651B4 (de) * 2014-12-12 2016-06-30 Continental Automotive Gmbh Hubkolbenpumpe
CN106699966B (zh) * 2015-07-17 2019-03-26 中国石油化工股份有限公司 一种丁二烯-异戊二烯共聚橡胶及其制备方法
JP6411313B2 (ja) * 2015-11-26 2018-10-24 ヤンマー株式会社 燃料噴射ポンプ
CN105736204B (zh) * 2016-01-28 2018-08-21 山东康达精密机械制造有限公司 一种直列分配式全电控喷油泵总成
CN105697205B (zh) * 2016-01-28 2018-06-22 山东康达精密机械制造有限公司 一种直列分配式电控喷油泵用高压燃油分配装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001166A1 (de) * 1980-01-15 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage
JPS62165440A (ja) * 1986-01-16 1987-07-22 Mitsubishi Electric Corp ラジオ受信機
JPS62165440U (ja) * 1986-04-10 1987-10-21
DE3722265A1 (de) * 1987-07-06 1989-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE3844365A1 (de) * 1988-12-30 1990-07-05 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung
DE3903313A1 (de) * 1989-02-04 1990-08-09 Bosch Gmbh Robert Speicherkraftstoffeinspritzvorrichtung
JPH05288127A (ja) * 1992-04-10 1993-11-02 Isuzu Ceramics Kenkyusho:Kk 燃料供給装置
CN1055745C (zh) * 1993-05-06 2000-08-23 卡明斯发动机公司 带有蓄压器的结构紧凑的高性能燃油系统
JPH07269439A (ja) * 1994-03-31 1995-10-17 Zexel Corp 分配型燃料噴射ポンプ
JPH0979100A (ja) * 1995-09-13 1997-03-25 Yanmar Diesel Engine Co Ltd 分配型燃料噴射ポンプ

Also Published As

Publication number Publication date
WO2002038941A1 (fr) 2002-05-16
EP1333173A1 (en) 2003-08-06
DE60022914T2 (de) 2006-06-29
CN1455845A (zh) 2003-11-12
JPWO2002038941A1 (ja) 2004-03-18
US6516784B1 (en) 2003-02-11
EP1333173B1 (en) 2005-09-28
JP4422405B2 (ja) 2010-02-24
EP1333173A4 (en) 2004-08-25
DE60022914D1 (de) 2006-02-09

Similar Documents

Publication Publication Date Title
CN100494664C (zh) 蓄压式分配型燃料喷射泵
CN102197211A (zh) 用于内燃机的燃料高压泵
US6848423B2 (en) Fuel injection system for an internal combustion engine
CN100348859C (zh) 安全燃料喷射泵
EP1990531A1 (en) Fuel injection system for internal combustion engine
CN103775155B (zh) 可变气门正时系统的控制油路
CN103717873A (zh) 燃料泵
US6817841B2 (en) High-pressure fuel pump for internal combustion engine with improved partial-load performance
US20060239847A1 (en) High pressure pump for a fuel injection system of an internal combustion engine
CN100532804C (zh) 用于内燃机的燃料喷射装置以及内燃机
CN104343601A (zh) 用于可更换式或外壳式过滤器的过滤器头
EP1484504B1 (en) Fuel supply apparatus
EP1923562B1 (en) Fuel adjustment and filtering device for a high-pressure pump
CN100485183C (zh) 燃料供给用泵及推杆构造体
CN208534658U (zh) 一种单缸电控喷射柴油机的输油泵
JP2003148273A (ja) 蓄圧式分配型燃料噴射ポンプ及びその取付構造
CN109296920A (zh) 一种能解决高速流量富余的转子式机油泵
CN2328812Y (zh) 液压计量驱动喷油泵
CN1049953C (zh) 柱塞液压增压增速短时喷油泵
CN103534473A (zh) 用于输送流体的系统
CN220566171U (zh) 一种电控单体泵
CN110566361B (zh) 一种柴油机缸盖及柴油机
CN210239932U (zh) 高效率双柱塞电动弯管机油泵头
CN101371032A (zh) 内燃发动机的燃料喷射系统
RU50608U1 (ru) Топливный насос высокого давления

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090603

Termination date: 20101109